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编号 :

U - 7200

U-7200 UHF Dual Channel Wireless Microphone

零售价

市场价


It has the function of external adjustment for noise control, can be used in the environment with strong noise, and is conducive to controlling the use distance.

Product number:U - 7200

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  • Description
  • Parameters
  • Certificate
  • 1. It has the function of external adjustment for noise control, can be used in the environment with strong noise, and is conducive to controlling the use distance.  
    2. Field strength detection and noise detection can effectively improve the anti-interference ability against environmental noise.  
    3. The receiver is equipped with balanced XLR card concentration and unbalanced 1/2 "audio output
    4. Infrared frequency matching can quickly and accurately lock the transmitter frequency.   
    5. The front panel of the receiver is equipped with LCD to display the working frequency.
    6. The dual channel line is designed with 80 frequency points per channel, which can realize the simultaneous use of five sets of machines without mutual interference
    7. Working distance: 80m (open space)
    describe
    Automatic selective wireless microphone is specially developed for the harsh environment used in daily stage. The wireless sound quality can perfectly reproduce the original sound. Within the frequency response range of 40Hz-18KHz, it has flat frequency response characteristics, which can capture clear sound details. The accurate low-frequency reproduction and transient response characteristics provide uncompromising sound quality. High efficient and reliable RF performance, which can transmit stable audio carrier signals up to 50 meters of visual range. It is suitable for all kinds of stages around the world, not only for small clubs, but also for conferences, concerts, theaters, opera houses and touring performances.
    System indicators:
    Frequency range: 640.000-689.750MHz
    Modulation mode: broadband FM
    Available bandwidth: 25MHz
    Number of channels: 100 channels for two and 50 channels for four infrared automatic frequency matching
    Frequency stability: ± 0.005%
    Dynamic range:>110dB
    Peak frequency offset: ± 45KHz
    Audio response: 60HZ-18KHZ (± 3dB)
    Comprehensive signal-to-noise ratio:>105dB
    Comprehensive distortion:<0.5%
    Receiver index:
    Receiver mode: secondary frequency conversion superheterodyne
    Wireless interface: BNC seat
    Sensitivity: 12dB (80dB S/N)
    Silence threshold: 0-4dBV
    Stray suppression:>80dB
    Audio output: unbalanced:+4dB (1.25V)/5k Ω
    Balance:+10dB (2.5V)/600 Ω
    Power supply voltage: DC12V, with power adapter of our factory
    Working current: tow two to receive 500mA, tow four to receive 1000mA
    Transmitter index:
    Output power: 610mW set by the manufacturer
    Stray suppression: - 60dB
    Power supply: AA 2 1.5V batteries
    Current:<110MA (HF)<80WA (LF)

    Keywords:
    • UHF Dual Channel Wireless Microphone

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